A vibration suppressor for building structures

Abstract

This invention relates to the field of building structure vibration reduction technology, and discloses a building structure vibration suppressor, including a base, and further comprising: a movable plate with movable grooves on both sides, the movable grooves being slidably connected to one end of a connecting frame, and the end of the connecting frame away from the movable plate being fixedly connected to the base; a buffer component disposed on the movable plate, with its top connected to the connecting seat; a vibration damping component disposed on the base; a triggering component fixedly connected to the connecting seat; a transmission component connected to the vibration damping component; and a slot in the middle of the movable plate, with a top plate installed in the slot, the top plate being connected to a damping component. This invention, through the cooperation of the triggering component and the vibration damping component, can achieve lateral and longitudinal vibration reduction of the building structure, improving the overall seismic performance of the building structure. Furthermore, when this device reduces vibration in the building structure, the damping component also suppresses the continuous vibration of the vibration damping component.

Description

Technical Field

[0001] This invention relates to the field of building structure vibration reduction technology, specifically a building structure vibration suppressor. Background Technology

[0002] A building structure is a skeleton structure formed by building components such as slabs, beams, columns, walls, and foundations. It has a certain spatial function and can safely withstand various normal loads of the building. With the progress of the times, people are paying more and more attention to the safety of building structures, and necessary measures to suppress the vibration of building structures are also indispensable.

[0003] Most existing building structure vibration dampers directly support the building structure with elastic elements and dampen the horizontal and longitudinal vibrations of the building structure by setting up horizontal damping components and longitudinal damping components respectively. However, this method requires setting up multiple sets of damping components to dampen the vibrations, resulting in poor overall performance of the device.

[0004] To address the problems mentioned above, those skilled in the art have proposed a building structure vibration suppressor. Summary of the Invention

[0005] The purpose of this invention is to provide a building structure vibration suppressor to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A building structure vibration damper includes a base and further includes:

[0008] The movable plate has movable grooves on both sides, and the movable grooves are slidably connected to one end of the connecting frame. The end of the connecting frame away from the movable plate is fixedly connected to the base.

[0009] A buffer component is mounted on a movable plate, and the top of the buffer component is connected to a connecting seat for connecting the building structure. The buffer component is used to provide vibration damping for the building structure.

[0010] The shock-absorbing components are mounted on the base.

[0011] The triggering component passes through the movable plate and is fixedly connected to the connecting seat. The triggering component, in conjunction with the shock-absorbing component, can provide lateral and longitudinal buffering and shock absorption for the building structure.

[0012] The transmission components are connected to the shock-absorbing components;

[0013] A slot is formed in the middle of the movable plate, and a top plate is installed in the slot. The top plate is connected to a damping component, which is used to suppress the vibration of the shock absorption component.

[0014] As a preferred embodiment of the present invention, the shock-absorbing component includes two symmetrically distributed side plates mounted on a base. A fixing plate is installed in the middle of the base. A fixing rod is mounted on the fixing plate, which is symmetrically distributed and whose two ends are respectively connected to the side plates on both sides. A mating plate is slidably arranged on the fixing rod between the side plates and the fixing plate. A second elastic element is provided on the fixing rod, whose two ends are respectively connected to the mating plate and the fixing plate.

[0015] As a preferred embodiment of the present invention, the triggering component includes a movable rod installed on both sides of the bottom of the connecting seat and slidably connected to the movable plate. An installation plate is installed at the end of the movable rod away from the connecting seat, and a contact plate is installed on the installation plate. A V-shaped groove that mates with the contact plate is opened on the side of the mating plate near the movable rod, and a stop block is installed on both sides of the V-shaped groove on the mating plate.

[0016] As a preferred embodiment of the present invention, the transmission component includes a connecting rod hinged to the near ends of two mating plates, the end of the connecting rod away from the mating plates being hinged to a support plate, the middle part of the connecting rod being hinged to one end of a telescopic rod, and the end of the telescopic rod away from the connecting rod being hinged to a fixed plate.

[0017] As a preferred embodiment of the present invention, guide rails are provided on both sides of the pallet, and guide blocks are slidably disposed within the guide rails, with the top of the guide blocks fixedly connected to the connecting plate.

[0018] As a preferred embodiment of the present invention, the damping component includes a fixed cylinder mounted on a connecting plate, a piston plate slidably disposed inside the fixed cylinder, a first chamber and a second chamber separated on both sides of the piston plate inside the fixed cylinder, a flow hole in the middle of the piston plate, a flow plate disposed around the flow hole on the piston plate, a piston rod slidably connected to the fixed cylinder mounted on the flow plate, and the top end of the piston rod being fixedly connected to the top plate.

[0019] As a preferred embodiment of the present invention, the buffer component includes sliding rods slidably disposed at the four corners of the movable plate, the top end of the sliding rods being fixedly connected to the connecting seat, the bottom end of the sliding rods being fitted with a limit plate, and the sliding rods being provided with first elastic members at both ends being connected to the connecting seat and the movable plate respectively.

[0020] As a preferred embodiment of the present invention, guide plates are installed on both sides of the movable plate, and guide grooves are symmetrically distributed on the guide plates. Guide sliders that are slidably connected to the guide grooves are provided on both sides of the connecting seat.

[0021] The present invention has the following advantages: When in use, the present invention is connected to the building structure through the connecting seat. Through the cooperation of the set triggering component and the shock-absorbing component, the lateral and longitudinal shock absorption of the building structure can be realized, thereby improving the overall seismic performance of the building structure. This solves the problem that multiple sets of shock-absorbing components need to be set up separately for shock absorption, resulting in poor overall actual use effect of the device. In addition, when the device performs lateral and longitudinal shock absorption on the building structure, the set damping component will also suppress the continuous vibration of the shock-absorbing component, so that the device can effectively reduce shock. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of a vibration suppressor for building structures.

[0023] Figure 2 This is a schematic diagram of the transverse damping component in a building structure vibration suppressor.

[0024] Figure 3 This is a schematic diagram of the transmission and damping components in a building structure vibration suppressor.

[0025] Figure 4 This is a schematic diagram of the damping component in a building structure vibration suppressor.

[0026] Figure 5 for Figure 1 Enlarged view of point A in the middle.

[0027] Figure 6 This is a schematic diagram of the connection between the connecting frame and the movable plate in a building structure vibration suppressor.

[0028] In the diagram: 1. Base; 2. Connecting frame; 3. Movable plate; 4. Movable groove; 5. Connecting seat; 6. Buffer component; 601. Sliding rod; 602. First elastic element; 603. Limiting plate; 7. Shock-absorbing component; 701. Side plate; 702. Fixing plate; 703. Fixing rod; 704. Second elastic element; 705. Mating plate; 8. Triggering component; 801. Moving rod; 802. Mounting plate; 803. Contact plate; 804. V-groove; 805. Stop block 9. Transmission components; 901. Connecting rod; 902. Support plate; 903. Telescopic rod; 10. Guide plate; 11. Empty groove; 12. Guide slide rail; 13. Guide block; 14. Connecting plate; 15. Damping components; 1501. Fixed cylinder; 1502. Piston rod; 1503. Piston plate; 1504. First chamber; 1505. Second chamber; 1506. Flow plate; 1507. Flow hole; 16. Top plate; 17. Guide groove; 18. Guide slider. Detailed Implementation

[0029] The technical solution of the present invention will be further described in detail below with reference to specific embodiments.

[0030] Please see Figures 1-6 A building structure vibration suppressor includes a base 1, and further includes:

[0031] Movable plate 3, with movable grooves 4 on both sides, the movable grooves 4 being slidably connected to one end of connecting frame 2, and the end of connecting frame 2 away from movable plate 3 being fixedly connected to base 1;

[0032] A buffer component 6 is disposed on the movable plate 3, and the top of the buffer component 6 is connected to the connecting seat 5. The connecting seat 5 is used to connect the building structure, and the buffer component 6 is used to provide vibration buffering for the building structure.

[0033] The shock-absorbing component 7 is mounted on the base 1;

[0034] The triggering component 8 passes through the movable plate 3 and is fixedly connected to the connecting seat 5. The triggering component 8, together with the shock-absorbing component 7, can provide lateral and longitudinal buffering and shock absorption for the building structure.

[0035] Transmission component 9 is connected to shock absorber component 7;

[0036] A slot 11 is formed in the middle of the movable plate 3. A top plate 16 is installed in the slot 11. The top plate 16 is connected to a damping component 15, which is used to suppress the vibration of the shock absorption component 7.

[0037] In practical applications, this invention connects to the building structure via the connecting seat 5. When the building structure is subjected to vibration, the triggering component 8 contacts the damping component 7. The cooperation between the triggering component 8 and the damping component 7 can achieve lateral and longitudinal vibration reduction of the building structure, improving the overall seismic performance of the building structure. This solves the problem of needing to set up multiple sets of damping components for separate vibration reduction, resulting in poor overall performance of the device. Furthermore, during the vibration reduction process of the damping component 7, the transmission component 9 is also driven, which in turn drives the damping component 15. The damping component 15 can suppress the continuous vibration of the damping component 7, enabling the device to better reduce vibration of the building structure and achieve better performance.

[0038] Please see Figure 1 and Figure 2The shock-absorbing component 7 includes two symmetrically distributed side plates 701 mounted on the base 1. A fixing plate 702 is installed in the middle of the base 1. Fixing rods 703, which are symmetrically distributed and connected to the side plates 701 at both ends, are mounted on the fixing plate 702. A mating plate 705 is slidably disposed on the fixing rod 703 between the side plates 701 and the fixing plate 702. A second elastic element 704 is disposed on the fixing rod 703, with its two ends connected to the mating plate 705 and the fixing plate 702 respectively. The specific structure of the second elastic element 704 is not limited. Preferably, the second elastic element 704 is set as a spring. When the building structure vibrates, the triggering component 8 pushes the mating plate 705, causing the mating plate 705 to slide along the fixing rod 703 toward the fixing plate 702 and squeeze the second elastic element 704. The second elastic element 704 absorbs the energy of the building structure vibration, thereby achieving shock absorption.

[0039] Please see Figure 1 and Figure 2 The triggering component 8 includes a movable rod 801 mounted on both sides of the bottom of the connecting seat 5 and slidably connected to the movable plate 3. An mounting plate 802 is mounted on the end of the movable rod 801 away from the connecting seat 5, and a contact plate 803 is mounted on the mounting plate 802. A V-groove 804 is provided on the mating plate 705 near the movable rod 801 to mate with the contact plate 803. Stoppers 805 are mounted on both sides of the V-groove 804 on the mating plate 705. The stoppers 805 prevent both contact plates 803 from disengaging from the V-groove 804. When the building structure experiences longitudinal vibration, the movable rod 801 moves up and down, causing the contact plate 803 to move up and down. As the contact plate 803 moves up and down, it slides along the inner wall of the V-groove 804. During this process, the contact plate 803 pushes the damping component 7, thereby achieving damping. When the building structure experiences lateral vibration, the movable plate 3 moves left and right along the connecting frame 2. During this process, one of the contact plates 803 pushes the damping component 7, thereby achieving damping.

[0040] Please see Figure 1 , Figure 2 and Figure 3 The transmission component 9 includes a connecting rod 901 hinged to the near ends of two mating plates 705. The end of the connecting rod 901 away from the mating plate 705 is hinged to the support plate 902. The middle part of the connecting rod 901 is hinged to one end of the telescopic rod 903. The end of the telescopic rod 903 away from the connecting rod 901 is hinged to the fixed plate 702.

[0041] Please see Figure 1 and Figure 3The support plate 902 is provided with guide rails 12 on both sides, and guide blocks 13 are slidably arranged in the guide rails 12. The top of the guide blocks 13 is fixedly connected to the connecting plate 14. The arrangement of the guide rails 12 and the guide blocks 13 facilitates the connection between the damping component 15 and the transmission component 9 when the building structure experiences lateral vibration.

[0042] Please see Figure 1 , Figure 3 and Figure 4 The damping component 15 includes a fixed cylinder 1501 mounted on a connecting plate 14. Hydraulic oil is injected into the fixed cylinder 1501. A piston plate 1503 is slidably disposed within the fixed cylinder 1501. A first chamber 1504 and a second chamber 1505 are separated on either side of the piston plate 1503 within the fixed cylinder 1501. A flow hole 1507 is formed in the middle of the piston plate 1503. A flow plate 1506 is disposed around the flow hole 1507 on the piston plate 1503. A piston rod 1502, slidably connected to the fixed cylinder 1501, is mounted on the flow plate 1506. The top end of the piston rod 1502 is fixedly connected to the top plate 16. The movement and compression of the mating plate 705 further contribute to the damping effect. During the process of the second elastic element 704, the mating plate 705 will also push the support plate 902 to rise through the connecting rod 901. During the rise of the support plate 902, it will push the fixed cylinder 1501 to move upward. When the fixed cylinder 1501 moves upward, it will squeeze the hydraulic oil in the second chamber 1505, so that the hydraulic oil enters the first chamber 1504 through the flow hole 1507. During the process of the hydraulic oil flowing through the flow hole 1507, the hydraulic oil will be subject to greater resistance. The resistance generated will suppress the vibration of the shock absorber 7, thereby effectively suppressing the vibration of the building structure. The effect is better, and the resistance of the hydraulic oil passing through the flow hole 1507 varies with the magnitude of the vibration of the building structure.

[0043] Example 2

[0044] Please see Figures 1-6 The other contents of this embodiment are the same as those of embodiment 1, except that: the buffer component 6 includes sliding rods 601 slidably disposed at the four corners of the movable plate 3, the top of the sliding rods 601 is fixedly connected to the connecting seat 5, the bottom of the sliding rods 601 is installed with a limit plate 603, and the sliding rods 601 are provided with first elastic members 602 at both ends connected to the connecting seat 5 and the movable plate 3 respectively. The specific structure of the first elastic member 602 is not limited. Preferably, the first elastic member 602 is set as a spring, which can buffer the longitudinal vibration of the building structure.

[0045] Please see Figure 1 and Figure 5Guide plates 10 are installed on both sides of the movable plate 3. The guide plates 10 are provided with symmetrically distributed guide grooves 17. Guide sliders 18 that are slidably connected to the guide grooves 17 are provided on both sides of the connecting seat 5. The guide sliders 18 and the guide grooves 17 make the movement of the connecting seat 5 more stable.

[0046] In practice, this invention connects to the building structure via the connecting seat 5. When the building structure experiences longitudinal vibration, the moving rod 801 moves up and down, causing the contact plate 803 to move up and down as well. The contact plate 803 slides along the inner wall of the V-groove 804, pushing the mating plate 705. This causes the mating plate 705 to slide along the fixed rod 703 towards the fixed plate 702, compressing the second elastic element 704. The second elastic element 704 absorbs the energy of the building structure's vibration, thus achieving longitudinal damping. When the building structure experiences lateral vibration, the movable plate 3 moves left and right along the connecting frame 2. During this process, one of the contact plates 803 compresses the mating plate 705, causing the mating plate 705 to slide along the fixed rod 703 towards the fixed plate 702, compressing the second elastic element 704. The second elastic element 704 absorbs the energy of the building structure's vibration, thus achieving longitudinal damping. This device achieves lateral vibration reduction. Through the cooperation of the triggering component 8 and the vibration damping component 7, it can simultaneously reduce lateral and longitudinal vibrations in the building structure, improving the overall seismic performance of the building structure. This solves the problem of needing to install multiple sets of vibration damping components separately, resulting in poor overall performance. Furthermore, during the movement of the cooperating plate 705 to compress the second elastic element 704, the cooperating plate 705 also pushes the support plate 902 upwards via the connecting rod 901. As the support plate 902 rises, it pushes the fixed cylinder 1501 upwards. When the fixed cylinder 1501 rises, it compresses the hydraulic oil in the second chamber 1505, causing the hydraulic oil to enter the first chamber 1504 through the flow hole 1507. During the flow of the hydraulic oil through the flow hole 1507, the hydraulic oil experiences significant resistance, which suppresses the vibration of the vibration damping component 7, thus effectively suppressing the vibration of the building structure, resulting in excellent performance.

[0047] When in use, this invention connects to the building structure via the connecting seat 5. The triggering component 8 works in conjunction with the damping component 7 to achieve lateral and longitudinal damping of the building structure, thereby improving the overall seismic performance of the building structure. This solves the problem that multiple sets of damping components need to be set up separately for damping, resulting in poor overall performance of the device. Furthermore, when this device performs lateral and longitudinal damping of the building structure, the damping component 15 also suppresses the continuous vibration of the damping component 7, enabling the device to effectively dampen vibrations.

[0048] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0049] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A building structure vibration suppressor comprising a base, characterized by, Also include: The movable plate, the movable groove is opened in two sides, the movable groove is connected with one end of the connecting frame slidingly, one end of the connecting frame is fixedly connected with the base away from the movable plate; Buffer component, set up on the movable plate, and the buffer component top is connected with the connecting seat, the connecting seat is used for connecting the building mechanism, the buffer component is used for providing the vibration buffer to the building structure; Damping component, set up on the base; Trigger component, the trigger component passes through the movable plate and is fixedly connected with the connecting seat, the trigger component cooperates with the damping component and can buffer and dampen the building structure in the horizontal direction and the vertical direction; Transmission component, connected with the damping component; The air slot is opened in the middle of the movable plate, the air slot is installed with the top plate, the top plate is connected with the damping component, and the damping component is used for inhibiting the vibration of the damping component; The damping component includes two symmetrically distributed edge plates installed on the base, a fixed plate is installed in the middle of the base, symmetrically distributed fixed rods are installed on the fixed plate, and two ends of each fixed rod are connected with the edge plates on both sides, respectively, a cooperation plate is slidingly arranged on the fixed rod between the edge plate and the fixed plate, and a second elastic element is arranged on the fixed rod and connected with the cooperation plate and the fixed plate at both ends, respectively; The trigger component includes moving rods installed on both sides of the bottom of the connecting seat and slidingly connected with the movable plate, an installation plate is installed on one end of the moving rod away from the connecting seat, a contact plate is installed on the installation plate, and a V-shaped groove matched with the contact plate is opened on one side of the cooperation plate close to the moving rod.

2. A building structure vibration suppressor according to claim 1, wherein The transmission component includes a connecting rod hingedly arranged close to the end of the two cooperation plates, the connecting rod is hingedly connected with a supporting plate at one end away from the cooperation plate, the middle of the connecting rod is hingedly connected with one end of a telescopic rod, and the other end of the telescopic rod is hingedly connected with the fixed plate.

3. A building structure vibration suppressor according to claim 2, wherein The supporting plate is provided with guide rails on both sides, and guide blocks are slidingly arranged in the guide rails.

4. A building structure vibration suppressor according to claim 3, wherein The damping component includes a fixed cylinder installed on the connecting plate, a piston plate is slidingly arranged in the fixed cylinder, the fixed cylinder is divided into a first chamber and a second chamber on both sides of the piston plate, a flow-through hole is opened in the middle of the piston plate, a flow-through plate is arranged around the flow-through hole on the piston plate, a piston rod is installed on the flow-through plate and slidingly connected with the fixed cylinder, and the top end of the piston rod is fixedly connected with the top plate.

5. The building structure shock suppressor according to claim 1, wherein The cooperation plate is provided with a stop block on both sides of the V-shaped groove.

6. A building structure shock suppressor according to claim 1, wherein The buffer component includes sliding rods slidingly arranged at four corners of the movable plate, the top end of the sliding rod is fixedly connected with the connecting seat, a limiting plate is installed at the bottom of the sliding rod, and a first elastic element is arranged on the sliding rod and connected with the connecting seat and the movable plate at both ends.

7. A building structure shock suppressor according to claim 1, wherein The movable plate is provided with guide plates on both sides, the guide plates are provided with symmetrically distributed guide grooves, and guide sliders are slidingly connected with the guide grooves on both sides of the connecting seat.

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